SS EN 61161:1995被替代
Ultrasonic Power Measurement In Liquids In The Frequency Range 0,5 To 25 Mhz
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
Specifies a method of determining the total radiated acousticpower of ultrasonic transducers based on the use of a radiationforce balance. Establishes general principles for the use ofradiation force balances in which an obstacle (target) interceptsthe sound field to be measured. Coverage includes: target type,target diameter, transducer positioning, transducer coupling,water contact, environmental conditions, and thermal drifts. Alsogives definitions, diagrams and annexes.
NBN EN 61161:2007 - Identical
IEC 61161 Ed. 2.0 - Identical
BS EN 61161:2007 - Identical
DIN EN 61161 (2007-09) - Identical
SN EN 61161 - Identical
I.S. EN 61161:2007 - Identical
NF EN 61161:1994 - Identical
UNE EN 61161:1996 - Identical
